
<template>
  <div class="">
    <el-menu :default-active="activeIndex" class="el-menu-demo" mode="horizontal" @select="handleSelect">
      <el-menu-item index="1">处理中心</el-menu-item>
      <el-submenu index="2">
        <template slot="title">我的工作台</template>
        <el-menu-item index="2-1">选项1</el-menu-item>
        <el-menu-item index="2-2">选项2</el-menu-item>
        <el-menu-item index="2-3">选项3</el-menu-item>
        <el-submenu index="2-4">
          <template slot="title">选项4</template>
          <el-menu-item index="2-4-1">选项1</el-menu-item>
          <el-menu-item index="2-4-2">选项2</el-menu-item>
          <el-menu-item index="2-4-3">选项3</el-menu-item>
        </el-submenu>
      </el-submenu>
      <el-menu-item index="3" disabled>消息中心</el-menu-item>
      <el-menu-item index="4"><a href="https://www.ele.me" target="_blank">订单管理</a></el-menu-item>
    </el-menu>
    <div class="line"></div>

  <el-radio-group v-model="isCollapse" style="margin-bottom: 20px;">
    <el-radio-button :label="false">展开</el-radio-button>
    <el-radio-button :label="true">收起</el-radio-button>
  </el-radio-group>
  <el-menu default-active="1-4-1" class="el-menu-vertical-demo" @open="handleOpen" @close="handleClose" :collapse="isCollapse">
    <el-submenu index="1">
      <template slot="title">
        <i class="el-icon-location"></i>
        <span slot="title">导航一</span>
      </template>
      <el-menu-item-group>
        <span slot="title">分组一</span>
        <el-menu-item index="1-1">选项1</el-menu-item>
        <el-menu-item index="1-2">选项2</el-menu-item>
      </el-menu-item-group>
      <el-menu-item-group title="分组2">
        <el-menu-item index="1-3">选项3</el-menu-item>
      </el-menu-item-group>
      <el-submenu index="1-4">
        <span slot="title">选项4</span>
        <el-menu-item index="1-4-1">选项1</el-menu-item>
      </el-submenu>
    </el-submenu>
    <el-menu-item index="2">
      <i class="el-icon-menu"></i>
      <span slot="title">导航二</span>
    </el-menu-item>
    <el-menu-item index="3" disabled>
      <i class="el-icon-document"></i>
      <span slot="title">导航三</span>
    </el-menu-item>
    <el-menu-item index="4">
      <i class="el-icon-setting"></i>
      <span slot="title">导航四</span>
    </el-menu-item>
  </el-menu>
  </div>
</template>

<style>
.el-menu-vertical-demo:not(.el-menu--collapse) {
  width: 200px;
  min-height: 400px;
}
</style>

<script>
// @ is an alias to /src
import axios from "axios"

export default {
  data(){
    return{
      isCollapse: true,
      activeIndex: '1',
      activeIndex2: '1',
    }
  },
  methods:{
    handleOpen(key, keyPath) {
      console.log(key, keyPath);
    },
    handleClose(key, keyPath) {
      console.log(key, keyPath);
    },
    handleSelect(key, keyPath) {
      console.log(key, keyPath);
    },
  },
  created(){

  }
}
</script>



